The Dexes / Satellite Decay / 42837
CelestialObjectDex · Satellite Decay
LEMUR-2-GREENBERG
42837 · 2026-04-03T11:17:43Z
Fixes
223
Observations
223
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:17:43.954368+00:00 |
|---|---|
| end_utc | 2026-08-23T17:47:11.726880+00:00 |
| family | celestialdex |
| norad_id | 42,837 |
| object_name | LEMUR-2-GREENBERG |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.382 |
| n_snaps | 223 |
| span_days | 142.270 |
| mean_motion_first | 15.290 |
| mean_motion_last | 15.332 |
| delta_mean_motion | 0.043 |
| altitude_first_km | 478.837 |
| altitude_last_km | 466.130 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.090 |
| decay_note | mean_motion slope (rev/day^2) and altitude slope (km/day) from least-squares fit of measured GP elements; altitude from Kepler a=(GM/n^2)^(1/3) - R_earth |
| first_utc | 2026-04-03T11:17:43.954368+00:00 |
| last_utc | 2026-08-23T17:47:11.726880+00:00 |
| last_fix_utc | 2026-08-23T17:47:11.726880+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:17:43.954368+00:00","mean_motion":15.28987636,"altitude_km":478.837,"eccentricity":0.00080792,"inclination_deg":97.3791},{"utc":"2026-04-04T01:25:53.334048+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/42837.json